Sharegate - Sharegate simplifies the migration and management of SharePoint, Office 365, and OneDrive for...
MailStore - MailStore Home - A 100% free single-private-user desktop solution
Micro Focus Content Manager - Micro Focus Content Manager is an easy-to-use document and records management system that helps capture, manage, and secure business information, whether it’s digital or physical data.
MailSteward - MailSteward : The Ultimate E-mail Manager for Mac OS X
Saketa Sharepoint Migration Tool - Saketa SharePoint Migrator is a hub of exciting, interesting and advanced features. One of the best applications for SharePoint migration, you can migrate data from all versions of SharePoint, O365 and, the Cloud.
Gmvault - Backup the emails in your Gmail account.